Exhaust & Emission Systems for 2004 Subaru Outback
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Fits 2003-2004 Subaru Outback 2.5L 2 Pcs Upstream & Downstream Oxygen O2 Sensors (Fits: 2004 Subaru Outback)
Brand New$42.99or Best OfferFree shipping16 soldFor 2001-2004 Subaru Outback Muffler Walker 83419FB 2003 2002 Wagon (Fits: 2004 Subaru Outback)
Brand New: Walker$78.95Free shippingOnly 1 left!Center Catalytic Converter for 2001-2004 Subaru Outback 2.5L H4 GAS SOHC
US Convertors PN# 114001-LF FREE SHIPPING/EPA CompliantBrand New$245.00Free shippingCatalytic Converter Fits 2001-2004 Subaru Outback Limited 2.5L H4 GAS SOHC (Fits: 2004 Subaru Outback)
USC PN# 114001-AS - Fits Front - SHIPS FREE!!Brand New$208.25Was: $245.00Free shippingLABLT Catalytic Converter For 1999-2005 Subaru Forester Impreza Legacy Outback (Fits: 2004 Subaru Outback)
Brand New$39.77or Best OfferFree shippingCatalytic Converter For Subaru Outback / Forester / Legacy 2000-2005 2.5L 40237 (Fits: 2004 Subaru Outback)
Brand New$60.72or Best OfferFree shippingResonator Assembly Exhaust Muffler kit fits: 2002-2004 Subaru Outback 3.0L (Fits: 2004 Subaru Outback)
Brand New$229.84Free shipping24 soldLegacy Outback 2.5L Catalytic Converter Fit For 99-06 Baja Forester Impreza (Fits: 2004 Subaru Outback)
Brand New$38.99Was: $48.59Free shipping27 soldExhaust Sytem kit with Catalytic fits 2001-2004 Subaru Outback Wagon 2.5L (Fits: 2004 Subaru Outback)
Brand New$399.74Free shippingOnly 2 leftExhaust System Kit compatible with Subaru 2000-2004 Outback Legacy 2.5L (Fits: 2004 Subaru Outback)
Northeastern Stainless Steel-Limited Lifetime WarrantyBrand New$209.84Free shippingOnly 1 left!Stainless Steel Exhaust System Kit fits: Subaru 2000-2004 Outback Legacy 2.5L (Fits: 2004 Subaru Outback)
Northeastern Stainless Steel-Limited Lifetime WarrantyBrand New$204.84Trending at $209.84eBay determines this price through a machine learned model of the product's sale prices within the last 90 days.Free shipping30 soldNGK NTK Downstream O2 Oxygen Sensor for 2000-2004 Subaru Outback 2.5L H4 - ys (Fits: 2004 Subaru Outback)
The #1 Seller of NGK Oxygen Sensors on eBayBrand New: NTK$82.14Was: $164.24Free shippingOnly 1 left!Front Catalytic Converter for 2001-2004 Subaru Outback Limited 2.5L H4 GAS SOHC (Fits: 2004 Subaru Outback)
US Convertors PN# 114001-FU FREE SHIPPING/EPA CompliantBrand New$245.00Free shippingFront Catalytic Converter for 2001-2004 Subaru Outback Base 2.5L H4 GAS SOHC (Fits: 2004 Subaru Outback)
US Convertors PN# 114001-FS FREE SHIPPING/EPA CompliantBrand New$245.00Free shippingCatalytic Converter Fits 2001-2004 Subaru Outback Limited 2.5L H4 GAS SOHC (Fits: 2004 Subaru Outback)
USC PN# 114001-FU - Fits Front - SHIPS FREE!!Brand New$208.25Was: $245.00Free shipping40237 Catalytic Converter For Subaru Outback / Forester / Legacy 2000-2005 2.5L (Fits: 2004 Subaru Outback)
Brand New: Unbranded$58.23Top Rated Plus- Sellers with highest buyer ratings
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or Best OfferFree shippingStainless Steel Exhaust Muffler fits: 00-2004 Subaru Outback Legacy Sedan (Fits: 2004 Subaru Outback)
Northeastern Stainless Steel - LimitedLifetime WarrantyBrand New$99.74Free shippingFITS: 2001 2002 2003 2004 Subaru Outback 3.0L PASSENGER SIDE CATALYTIC CONVERTER (Fits: 2004 Subaru Outback)
Exact Fit | 5-7 Business Days Shipping | Top QualityBrand New: Apex$140.50Was: $150.50Free shipping242 soldFits 2001-2004 Subaru Outback 3.0L 2 Pcs Upstream Oxygen O2 02 Sensors (Fits: 2004 Subaru Outback)
Brand New$53.19or Best OfferFree shippingFor 1999-2005 Subaru Impreza/Forester/Legacy 2.5L Catalytic Converter w/Gasket (Fits: 2004 Subaru Outback)
Brand New$39.24Top Rated Plus- Sellers with highest buyer ratings
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or Best OfferFree shippingFor 2000-2004 Subaru Outback Legacy 2.5L Downstream Oxygen O2 02 Sensor (Fits: 2004 Subaru Outback)
Brand New$17.28Was: $18.99or Best OfferFree shippingOEM 2001-2004 Subaru Outback 3.0L-H6 Emission PCV Hose Assembly NEW 11815AB083 (Fits: 2004 Subaru Outback)
NEW OEM PARTS. TRUSTED FOR 17+ YEARS! QUIRKPARTSBrand New: Subaru$57.94Free shippingOnly 3 leftChrome Car Exhaust Pipe Tip Rear Tail Throat Muffler Stainless Steel Accessories (Fits: 2004 Subaru Outback)
Brand New: Unbranded$12.99Top Rated Plus- Sellers with highest buyer ratings
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or Best OfferFree shippingUpstream Oxygen Sensor for 2003-2004 Subaru Forester Impreza Legacy Outback Baja (Fits: 2004 Subaru Outback)
Brand New$44.88or Best OfferFree shipping2001-2004 Subaru Outback 3.0L H6 PCV Valve OEM NEW 11810AA021 (Fits: 2004 Subaru Outback)
NEW OEM PARTS. TRUSTED FOR 17+ YEARS! QUIRKPARTSBrand New: Subaru$27.98Free shippingOnly 1 left!FITS: 2001 2002 2003 2004 Subaru Outback 3.0L DRIVER SIDE CATALYTIC CONVERTER (Fits: 2004 Subaru Outback)
Exact Fit | 5-7 Business Days Shipping | Top QualityBrand New$177.04Was: $187.04Free shipping321 soldCatalytic Converter for 2001-2004 Subaru Outback 2.5L H4 GAS SOHC
US Convertors PN# 114001-LE FREE SHIPPING/EPA CompliantBrand New$245.00Free shippingCatalytic Converter for 2001-2004 Subaru Outback 2.5L H4 GAS SOHC
US Convertors PN# 114001-LG FREE SHIPPING/EPA CompliantBrand New$245.00Free shippingCatalytic Converter Fits 2001-2004 Subaru Outback Base 2.5L H4 GAS SOHC (Fits: 2004 Subaru Outback)
USC PN# 114001-AQ - Fits Front - SHIPS FREE!!Brand New$208.25Was: $245.00Free shippingFront Catalytic Converter for 2001-2004 Subaru Outback Base 2.5L H4 GAS SOHC (Fits: 2004 Subaru Outback)
US Convertors PN# 114001-AQ FREE SHIPPING/EPA CompliantBrand New$245.00Free shippingExhaust Resonator for 2001-2004 Subaru Outback 3.0L H6 GAS DOHC (Fits: 2004 Subaru Outback)
ANSA Part No. SU7505-AB !!! BUY FROM THE BEST !!!Brand New: Ansa$158.39Free shippingFor 1999-05 Subaru Impreza/Forester/Legacy 2.5L Catalytic Converter w/Gasket (Fits: 2004 Subaru Outback)
Brand New$39.86or Best OfferFree shippingSubaru Legacy Impreza Outback 2.5L Passenger Side Catalytic Converter 2004 2005 (Fits: 2004 Subaru Outback)
INCLUDES REAR GASKETS AND HARDWAREBrand New$179.78Free shippingFit For 2000-2005 Subaru Outback/Forester/Legacy Catalytic Converter 2.5L (Fits: 2004 Subaru Outback)
Brand New$99.99or Best OfferFree shipping66 soldFront Catalytic Converter for 2001-2004 Subaru Outback Limited 2.5L H4 GAS SOHC (Fits: 2004 Subaru Outback)
US Convertors PN# 114001-AS FREE SHIPPING/EPA CompliantBrand New$245.00Free shippingCatalytic Converter Fits 2001-2004 Subaru Outback Base 2.5L H4 GAS SOHC (Fits: 2004 Subaru Outback)
USC PN# 114001-FS - Fits Front - SHIPS FREE!!Brand New$208.25Was: $245.00Free shippingNew OEM SUBARU 4 CYL H4 WRX & STI IMPREZA Complete Control Valve 11810AA040 - x1 (Fits: 2004 Subaru Outback)
Brand New: Subaru$17.25Trending at $19.98eBay determines this price through a machine learned model of the product's sale prices within the last 90 days.Free shippingSubaru Legacy Impreza Outback 2.5L Driver Side Catalytic Converter 2004 2005 (Fits: 2004 Subaru Outback)
SHIPPED IN 2 PIECES FOR SHIPPING & INSTALLATION CONVIENBrand New$229.78Free shippingExhaust System kit fits 00 - 04 Subaru Legacy Outback 2.5L (Fits: 2004 Subaru Outback)
Brand New$399.74Free shipping77 soldFit For 2000-2005 Subaru Outback/Forester/Legacy Catalytic Converter 2.5L (Fits: 2004 Subaru Outback)
Brand New: Unbranded$87.88Was: $92.50or Best OfferFree shipping21 watchingResonator Assembly Exhaust Muffler kit fits: 2004 Subaru Outback Wagon 2.5L (Fits: 2004 Subaru Outback)
Brand New$229.84Free shippingNEW OEM DENSO 234-4446 Oxygen Sensor For Subaru Outback, Legacy (Fits: 2004 Subaru Outback)
Brand New: DENSO$48.99Top Rated Plus- Sellers with highest buyer ratings
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Trending at $65.36eBay determines this price through a machine learned model of the product's sale prices within the last 90 days.Free shipping【Prime Grade】 Catalytic Converter For 2000-2005 Subaru Outback/Legacy 2.5L (Fits: 2004 Subaru Outback)
Brand New$115.80Free shippingWalker 37GT85R Muffler Fits 2001-2004 Subaru Outback Wagon (Fits: 2004 Subaru Outback)
Brand New: Walker$75.50Free shippingOnly 1 left!Felpro 68HD59N Exhaust Manifold Gasket Set Fits 2001-2004 Subaru Outback 3.0L H6 (Fits: 2004 Subaru Outback)
Brand New: Fel-Pro$19.50Free shipping2000-2004 Subaru Legacy Outback Vent Canister Valve 42084FA120F OEM
Pre-Owned: Subaru$43.93Top Rated Plus- Sellers with highest buyer ratings
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Was: $47.24Free shippingCatalytic Converter For Subaru Outback / Forester / Legacy 2000-2005 2.5L 40237 (Fits: 2004 Subaru Outback)
Brand New: Unbranded$58.29or Best OfferFree shipping25 sold2000-2004 Subaru Outback Charcoal Fuel Vapor Canister Emission Container OEM (Fits: 2004 Subaru Outback)
Pre-Owned: Subaru$72.37Top Rated Plus- Sellers with highest buyer ratings
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Was: $77.82Free shippingFor Subaru 99-05 Forester 00-05 Outback Legacy 02-05 Impreza Catalytic Converter (Fits: 2004 Subaru Outback)
Brand New$67.99Was: $90.99or Best OfferFree shipping30 watchingO2 Oxygen Sensor For 2000-2004 Subaru Outback Downstream 17.3 in. Heated 4-Wire (Fits: 2004 Subaru Outback)
Hassle Free Returns. Free Fast Shipping.Brand New: Perfect Fit$28.81Was: $55.97Free shipping220 soldDenso Downstream Oxygen Sensor for 2000-2004 Subaru Outback 2.5L H4 Exhaust bq (Fits: 2004 Subaru Outback)
No connector included - Must rewire existing connectorBrand New: DENSO$53.30Was: $106.49Free shippingFits For 2000-2005 Subaru Outback/Forester/Legacy EPA Catalytic Converter 2.5L (Fits: 2004 Subaru Outback)
Not for HYBRID&Vehicles registered in CA,NY,CO&MEBrand New$92.90Top Rated Plus- Sellers with highest buyer ratings
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or Best OfferFree shippingFit For 2000-2005 Subaru Outback/Forester/Legacy Catalytic Converter 2.5L (Fits: 2004 Subaru Outback)
Brand New$62.79Top Rated Plus- Sellers with highest buyer ratings
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Was: $66.10Free shippingExhaust Catalytic Converter For 1999-2005 Subaru Forester 2000-2005 Outback 2.5L (Fits: 2004 Subaru Outback)
Brand New$39.54Top Rated Plus- Sellers with highest buyer ratings
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or Best OfferFree shippingCatalytic Converter for 2004 Subaru Outback 2.5L H4 GAS SOHC
US Convertors PN# 114001-LK FREE SHIPPING/EPA CompliantBrand New$245.00Free shippingCatalytic Converter for 2004 Subaru Outback 2.5L H4 GAS SOHC
US Convertors PN# 114001-LM FREE SHIPPING/EPA CompliantBrand New$245.00Free shipping